Question: On what date did Hikaru Utada marry Kazuaki Kiriya?
Paraphrase: When did Hikaru Utada and Kazuaki Kiriya marry?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q234598 p:P26 ?s . ?s ps:P26 wd:Q2528937 . ?s pq:P580 ?value}